About: http://webisa.webdatacommons.org/154444185

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	alven (04/05/2013) [-] Forgot to say that it would have to work in zero G or in space to be completely perpetual, because gravity is a force that would help with it with some energy.
http://www.w3.org/ns/prov#wasQuotedFrom	funnyjunk.com